﻿using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Windows.Data;

namespace Quebec.Phone.Converters
{
	public class ValueToVisibilityConverter : IValueConverter
	{
		public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
		{
			if (value == null && parameter != null)
			{
				value = "null";
			}

			bool reverse = parameter.ToString().StartsWith("!");
			parameter = parameter.ToString().Replace("!", "");

			if (value != null && parameter != null)
			{
				if (reverse)
				{
					if (value.ToString() != parameter.ToString())
						return Visibility.Visible;
				}
				else
				{
					if (value.ToString() == parameter.ToString())
						return Visibility.Visible;
				}
			}

			return Visibility.Collapsed;
		}

		public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
		{
			throw new NotImplementedException();
		}
	}
}
